DN series of PET strap auto-production line owns five national patents 1. 4 straps come out in two channels at the same time; 2. The most advanced of equipment and craft technologies. 3. Raw material recycling. The production line uses the 100% recycled Polyester materials and directly melts, extrudes, then makes the environmental protecting PET straps with high intension, whose intension is stronger than raw materials of recycled granular and the transparence that is similar with the full-new polyester materials, what is more, the straps made by the production line does break not because it using 100% recycled PET bottle flakes, even becomes waste to treasures and it is the popular "circulation economy" project presently in the world. 4. High-efficiency and saving-energy. An only machine has multi-functions and exhausts low energy (50% of saving-electrics). It adopts twin screws to extrude, easy to operate and can produce PET straps of various specifications. It needs two workers per class, which saves labors. 5. High rate of eligible PET straps. The full set production line adopts import transducers, famous motors, excellent carbon steels and 38GrMoAl which be made and installed carefully, ensures it runs stably and makes PET straps with good quality. 6. Powerful technology strengths. The after-sale service team is made up of mechanical engineers, electrics engineers, craft engineers and auto-control engineers, which forms a powerful and strong after-sale service system. 7. The end-user's operators training on contract. The subsidiary PET strap producing factory of our company runs the new machine fully-load before leave the factory also we will train the end-users' technical talents, which ensures to shorten the time of test and avoids the customer's loss of test after installing the production line, as well as greatly improves the return rate of enterprise's investment. 8. Sale help. Our company can introduce some foreign sale-channels, also can guide to sale in domestic. Specification list: Spec. Day output(max.) Characteristic DN I 1700KG 60 single-screw, single strip, cold roller, I grade extension. DN II 2500KG twin-screw, double strip, cold roller, PLC control, touch screen, part import wirings and fittings. DN III 4000KG twi